This inventor holds 2 USPTO granted patents. Top assignee: Hitachi Chemical Company, Ltd.. Active years: 1993-1994.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
Company Filing History:
Years Active: 1993-1994
Title: The Innovations of Kohei Fujita
Introduction
Kohei Fujita is a notable inventor based in Hitachi, Japan. He has made significant contributions to the field of adhesive compositions, particularly in the development of epoxy resins. With a total of 2 patents, his work has had a considerable impact on semiconductor technology.
Latest Patents
Fujita's latest patents focus on an innovative adhesive composition that includes an epoxy resin. This resin is created by reacting a 1,3-bis(dicarboxyphenyl)-1,1,3,3-tetrasubstituted disiloxane dianhydride with an alcohol or alcohol derivative. The process is followed by a reaction with an epoxy compound that has two or more epoxy groups. This composition is particularly suitable for bonding semiconductor chips to a copper frame, ensuring minimal warpage of the chips.
Career Highlights
Kohei Fujita is associated with Hitachi Chemical Company, Ltd., where he has been instrumental in advancing adhesive technologies. His expertise in epoxy resins has positioned him as a key figure in the industry, contributing to the development of high-performance materials.
Collaborations
Fujita has worked alongside notable colleagues such as Nobuo Ichimura and Mitsuo Yamazaki. Their collaborative efforts have further enhanced the innovative capabilities within their field.
Conclusion
Kohei Fujita's contributions to adhesive technology, particularly through his patents, highlight his role as a significant inventor in the industry. His work continues to influence advancements in semiconductor applications.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile